Deleted two (now) useless files

diff --git a/SPKG.txt b/SPKG.txt
deleted file mode 100644 (file)
index 6ce83f5..0000000
--- a/SPKG.txt
+++ /dev/null
@@ -1,30 +0,0 @@
-= diff_defined_functions =
-
-== Description ==
-
-A Sage implementation of Differentially Definable Functions.
-
-Main features for the Diff. Definable functions. Allows the user to compute
-the closure properties of these class of functions where the coefficients of
-the differential equations belong to an arbitrary differential ring.
-
-Give access to the objects DFinite and DDFinite, that are representations
-of the D-Finite and DD-Finite differential rings.
-
-== License ==
-
-Distributed under the terms of the GNU General Public License (GPL)
-
-http://www.gnu.org/licenses/
-
-== Upstream Contact ==
-
-Antonio Jimenez-Pastor <antonio.jimenez-pastor@dk-compmath.jku.at>
-
-== Dependencies ==
-
-none.
-
-== Special Update/Build Instructions ==
-
-none.

diff --git a/type b/type
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index 134d9bc..0000000
--- a/type
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@@ -1 +0,0 @@
-optional